Search Results - "Tornyi, T."
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1
Observation of Anomalous Internal Pair Creation in Be 8 : A Possible Indication of a Light, Neutral Boson
Published in Physical review letters (26-01-2016)Get full text
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2
Radiative Width of the Hoyle State from γ -Ray Spectroscopy
Published in Physical review letters (30-10-2020)“…The cascading 3.21 and 4.44 MeV electric quadrupole transitions have been observed from the Hoyle state at 7.65 MeV excitation energy in C12, excited by the…”
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3
Validity of the Generalized Brink-Axel Hypothesis in Np 238
Published in Physical review letters (08-01-2016)“…We analyze primary γ-ray spectra of the odd-odd 238Np nucleus extracted from 237Npðd; pγÞ238Np coincidence data measured at the Oslo Cyclotron Laboratory. The…”
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4
A new fission-fragment detector to complement the CACTUS-SiRi setup at the Oslo Cyclotron Laboratory
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (21-02-2014)“…An array of Parallel Plate Avalanche Counters (PPAC) for the detection of heavy ions has been developed. The new device, NIFF (Nuclear Instrument for Fission…”
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5
Identification of significant E0 strength in the 22+→21+ transitions of 58,60,62Ni
Published in Physics letters. B (10-04-2018)“…The E0 transition strength in the 22+→21+ transitions of 58,60,62Ni have been determined for the first time following a series of measurements at the…”
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6
The study of prompt fission γ rays at the Oslo Cyclotron Laboratory
Published in EPJ Web of Conferences (2021)“…The study of prompt fission γ rays (PFGs) is crucial for understanding the energy and angular momentum distribution in fission, and over the last decade there…”
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Journal Article Conference Proceeding -
7
Simulations and developments of the Low Energy Neutron detector Array LENA
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-12-2011)“…Prototypes of the Low Energy Neutron detector Array (LENA) have been tested and compared with detailed GEANT simulations. LENA will consist of plastic…”
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8
Galactic production of 138 La: Impact of 138,139 La statistical properties
Published in Physics letters. B (01-05-2015)Get full text
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9
Galactic production of 138La: Impact of 138,139La statistical properties
Published in Physics letters. B (11-05-2015)“…The γ-ray strength functions and nuclear level densities of 138La and 139La have been measured below the neutron separation energies. These new data were used…”
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10
Observation of low-lying resonances in the quasicontinuum of 195,196Pt and enhanced astrophysical reaction rates
Published in EPJ Web of Conferences (01-01-2015)“…An excess of strength on the low-energy tail of the giant dipole resonance recently has been observed in the γ-decay from the quasicontinuum of 195,196Pt. The…”
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Conference Proceeding Journal Article -
11
Statistical gamma-ray emission of gold and its astrophysical implications
Published in EPJ Web of conferences (01-01-2014)“…The properties of the excited states of gold isotopes were investigated at the Oslo Cyclotron Laboratory. This study is important for the understanding of…”
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12
Neutron-induced cross sections of actinides via the surrogate-reaction method
Published in EPJ Web of conferences (01-01-2013)“…The surrogate-reaction method is an indirect way of determining cross sections for reactions that proceed through a compound nucleus. This technique may enable…”
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13
Neutron-induced cross sections of actinides via the surrogate-reaction method
Published in EPJ Web of conferences (01-01-2013)“…The surrogate-reaction method is an indirect way of determining cross sections for reactions that proceed through a compound nucleus. This technique may enable…”
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14
First evidence of low energy enhancement in Ge isotopes
Published in EPJ Web of Conferences (01-01-2015)“…The γ-strength functions and level densities of 73,74Ge have been extracted from particle-γ coincidence data using the Oslo method. In addition the γ-strength…”
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Journal Article Conference Proceeding -
15
Statistical nuclear properties and synthesis of 138La
Published in EPJ Web of Conferences (01-01-2015)“…The synthesis of the neutron deficient 138La nucleus has been a puzzle for a long time. It has not been clear whether it is produced through…”
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Conference Proceeding Journal Article -
16
Medium-spin states of the neutron-rich nucleus $^{87}$Br
Published 09-03-2021“…Phys. Rev. C 103, 034304 (2021) Medium-spin excited states of the neutron-rich nucleus $^{87}$Br were observed and studied for the first time. They were…”
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17
Direct Measurement of Hexacontatetrapole, E 6 γ Decay from Fe 53 m
Published in Physical review letters (01-03-2023)Get full text
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18
Evidence for the dipole nature of the low-energy γ enhancement in Fe56
Published in Physical review letters (11-12-2013)“…Here, the γ-ray strength function of 56Fe has been measured from proton-γ coincidences for excitation energies up to ≈11 MeV. The low-energy enhancement in the…”
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19
Scissors resonance in the quasicontinuum of Th, Pa, and U isotopes
Published in Physical review. C, Nuclear physics (06-01-2014)Get full text
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20
A pair spectrometer for measuring multipolarities of energetic nuclear transitions
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-02-2016)“…An electron–positron pair spectrometer has been designed and constructed for the simultaneous measurement of energy- and angular correlations of e+e- pairs…”
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